Features: The YN216 adopts formed by 108 lamp beads of 3200k color temperature & another 108 lamp beads of 5500k color temperature with extra-large luminous area. The YN216 adopts the encoder digital dimming which can be separately adjusted to rough dimming & fine dimming modes, more convenient to use. Adopted the professional LED driving chip, the light is stable & the efficiency up to 93%. The camera light can be mounted on the camera as well as fixed on a tripod. Four color temperature plates are configured & suitable for use under different environments. Provides 3 kinds of power supply: DC power supply (optional), lithium battery, AA battery. (not included) Insert the lamp into camera hot shoe or fix on the lamp holder / tripod.